Josh,

That is exactly what has happened.

I moved the database to the upgraded version of PostgreSQL, changed the dataSource pointer in the labkey.xml file, and now I am getting the error.

I am going to restore the original database on the original server (and wait for our system admin to get back in the office before doing a full upgrade).

Question... Labkey must recognize the targeted version of PostgreSQL and update accordingly, correct?

As always, thanks for your prompt and clear help...

bront